---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4231 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 829 28497 0 2840 30900 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9c:b6:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe9c:b6ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:fd:71:5d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4231) 11/25/23 _x86_64_ (8 CPU) 09:01:38 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 82.66 35.32 47.35 2955.16 67972.07 09:04:01 122.88 36.63 86.25 1705.85 47392.37 09:05:01 158.49 19.83 138.66 710.95 56570.97 09:06:01 77.99 1.18 76.81 64.38 35457.51 Average: 110.62 23.19 87.43 1352.35 51780.10 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30570888 31822064 2368332 7.19 38676 1541232 1321348 3.89 701484 1421416 52 09:04:01 30081532 31684820 2857688 8.68 69652 1843992 1388716 4.09 894276 1678668 175904 09:05:01 27875612 29787136 5063608 15.37 84084 2123672 3628064 10.67 2837164 1909156 9888 09:06:01 29216524 31670604 3722696 11.30 93400 2646360 1411280 4.15 1168836 2218040 45240 Average: 29436139 31241156 3503081 10.63 71453 2038814 1937352 5.70 1400440 1806820 57771 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 ens3 229.74 182.75 632.31 46.86 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:04:01 ens3 107.40 71.42 1028.89 16.30 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:05:01 ens3 538.43 357.71 2938.61 113.94 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 09:06:01 ens3 434.51 343.32 1857.12 1724.30 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 327.93 239.04 1618.35 477.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4231) 11/25/23 _x86_64_ (8 CPU) 09:01:38 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 2.62 0.00 0.38 3.13 0.02 93.86 09:03:01 0 1.43 0.00 0.34 2.77 0.02 95.45 09:03:01 1 3.30 0.00 0.32 0.25 0.03 96.09 09:03:01 2 1.70 0.00 0.42 0.10 0.00 97.78 09:03:01 3 3.02 0.00 0.34 0.15 0.02 96.47 09:03:01 4 1.83 0.00 0.44 0.24 0.02 97.47 09:03:01 5 5.31 0.00 0.34 20.81 0.03 73.50 09:03:01 6 1.93 0.00 0.36 0.34 0.02 97.35 09:03:01 7 2.44 0.00 0.46 0.39 0.00 96.71 09:04:01 all 10.31 0.00 0.78 3.36 0.03 85.52 09:04:01 0 5.43 0.00 0.58 0.30 0.02 93.67 09:04:01 1 14.21 0.00 0.90 1.32 0.02 83.56 09:04:01 2 24.20 0.00 1.32 2.42 0.07 71.99 09:04:01 3 19.89 0.00 1.13 0.77 0.03 78.17 09:04:01 4 7.69 0.00 0.62 0.23 0.02 91.45 09:04:01 5 1.90 0.00 0.42 20.93 0.02 76.73 09:04:01 6 8.05 0.00 0.83 0.68 0.03 90.40 09:04:01 7 1.19 0.00 0.40 0.27 0.02 98.13 09:05:01 all 24.79 0.00 1.46 2.69 0.06 71.00 09:05:01 0 13.74 0.00 0.67 0.10 0.03 85.46 09:05:01 1 20.06 0.00 0.47 0.02 0.05 79.41 09:05:01 2 33.19 0.00 2.08 2.60 0.08 62.05 09:05:01 3 18.43 0.00 1.04 0.10 0.05 80.38 09:05:01 4 44.41 0.00 2.36 0.37 0.07 52.79 09:05:01 5 28.66 0.00 0.64 10.27 0.07 60.37 09:05:01 6 25.40 0.00 2.96 0.45 0.07 71.12 09:05:01 7 14.44 0.00 1.48 7.66 0.08 76.34 09:06:01 all 17.10 0.00 0.91 1.77 0.04 80.17 09:06:01 0 14.30 0.00 0.55 0.02 0.05 85.09 09:06:01 1 8.19 0.00 0.57 0.00 0.03 91.21 09:06:01 2 9.10 0.00 0.73 3.22 0.02 86.92 09:06:01 3 19.94 0.00 1.87 0.32 0.03 77.84 09:06:01 4 14.71 0.00 0.57 0.08 0.03 84.60 09:06:01 5 40.22 0.00 1.03 4.41 0.07 54.27 09:06:01 6 7.84 0.00 0.43 0.00 0.03 91.69 09:06:01 7 22.49 0.00 1.54 6.19 0.05 69.74 Average: all 13.75 0.00 0.88 2.74 0.04 82.60 Average: 0 8.76 0.00 0.54 0.79 0.03 89.89 Average: 1 11.48 0.00 0.57 0.40 0.03 87.53 Average: 2 17.10 0.00 1.14 2.09 0.04 79.62 Average: 3 15.37 0.00 1.10 0.34 0.03 83.16 Average: 4 17.20 0.00 1.00 0.23 0.03 81.53 Average: 5 19.08 0.00 0.61 14.07 0.05 66.19 Average: 6 10.83 0.00 1.15 0.37 0.04 87.61 Average: 7 10.16 0.00 0.97 3.63 0.04 85.20